function updateActualZerosList(main, stageID)

    stageToEdit = ['stage' num2str(stageID)];
    stringToList = {};
    set(main.handles.list_actualZeros, 'String', stringToList);
    
    for index = 1: main.actualZeros
        
        stringToList{index} = num2str(main.(stageToEdit).stageZeros(index));       
        
    end
    
    set(main.handles.list_actualZeros,'Value',1); %Avoids "error" when repopulating LISTBOX
    set(main.handles.list_actualZeros, 'String', stringToList);   % Repopulates listbox



end